Good to know.

[Considering she hasn't tried electricity yet. She isn't sure what she could use to test that theory herself, though.]

You have any idea how to make cryogenic liquids? [Because Rey sure as hell doesn't have that on her arsenal of knowledge stored in her head. She may have engineers and linguists on top of being soldiers, but there's only so much "useful" information that she can contain.]

Noted. We should check the stores first, at least. There may be something there that we can find...